William J. Biederman,Daniel J. Yeager,Brian Otis,Nathan Pletcher
申请号:
US14587639
公开号:
US09442310B2
申请日:
2014.12.31
申请国别(地区):
US
年份:
2016
代理人:
摘要:
A method of capacitive gaze detection for accommodation includes monitoring at least one capacitance value of a capacitive sensor system disposed within a contact lens. The at least one capacitance value varies in response to changes in a gazing direction of a cornea upon which the contact lens is removeably mounted. The changes in the gazing direction of the cornea are detected in real-time based upon changes in the at least one capacitance value. An accommodation actuator disposed within the contact lens is manipulated to automatically change an optical power of the contact lens in response to detecting changes in the gazing direction.